Home / 23,511,088.39-32,446,379.92-13,057,152.76

Finding the Fourth Proportional to 23,511,088.39, 32,446,379.92 and 13,057,152.76

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Solution

The fourth proportional to 23,511,088.39, 32,446,379.92 and 13,057,152.76 is: 18,019,469.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,511,088.39 : 32,446,379.92 = 13,057,152.76 : x
  2. Step 2: Convert to fraction form
    23,511,088.39/32,446,379.92 = 13,057,152.76/x
  3. Step 3: Cross multiply
    23,511,088.39x = 32,446,379.92 × 13,057,152.76
  4. Step 4: Simplify right side
    23,511,088.39x = 423,657,339,124,436.62
  5. Step 5: Solve for x
    x = 423,657,339,124,436.62/23,511,088.39
  6. Step 6: Final answer
    x = 18,019,469.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.